Home / 23,401,812.70-35,102,719.05-15,749,062.30

Finding the Fourth Proportional to 23,401,812.70, 35,102,719.05 and 15,749,062.30

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Solution

The fourth proportional to 23,401,812.70, 35,102,719.05 and 15,749,062.30 is: 23,623,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401,812.70 : 35,102,719.05 = 15,749,062.30 : x
  2. Step 2: Convert to fraction form
    23,401,812.70/35,102,719.05 = 15,749,062.30/x
  3. Step 3: Cross multiply
    23,401,812.70x = 35,102,719.05 × 15,749,062.30
  4. Step 4: Simplify right side
    23,401,812.70x = 552,834,909,217,846.81
  5. Step 5: Solve for x
    x = 552,834,909,217,846.81/23,401,812.70
  6. Step 6: Final answer
    x = 23,623,593.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.